A problem was identified that could potentially cause a security vulnerability in certain versions of WebLogic Portal. A patch is available to correct this problem (see Section II). Oracle treats potential security problems with a high degree of urgency and endeavors to take appropriate steps to help ensure the security of our customers' systems. As a result, Oracle strongly suggests the following actions:

I. Read the following advisory.
II. Apply the suggested action.
III. If you know of any additional users interested in future security advisories, please forward them the registration instructions included in this advisory.

I. Advisory

Any sites that use roles and entitlements to manage WLP resources are susceptible to this vulnerability. If an administrative user deletes entitlements for a given role other roles entitlements are inadvertently affected.

This patch resolves the issue by enforcing proper access restrictions.

The following versions of WebLogic Portal are affected by this vulnerability

II. SUGGESTED ACTION

WebLogic Portal 9.2 Maintenance Pack 1 will include the functionality in this patch.

SECURITY COMMUNICATIONS

Oracle strongly suggests that customers apply the remedies recommended in all our security advisories. Oracle also urges customers to apply every Service/Maintenance Pack as they are released. Service/Maintenance Packs include a roll-up of all bug fixes for each version of the product, as well as each of the prior Service/Maintenance Packs. Service/Maintenance Packs and information about them can be found at:
http://www.oracle.com/technology/software/products/ias/bea_main.html

As a policy, if there are any security-related issues with any Oracle product, Oracle will distribute an advisory and instructions with the appropriate course of action. Because the security of your site, data, and code is our highest priority, we are committed to communicating all security-related issues clearly and openly.